OpenCV 2.4.7 porting to PNaCl

Makefile

 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 # Makefile
 #
 # usage: 'make [package]'
 #
 # This makefile builds all of the Native Client packages listed below
 # in $(PACKAGES). Each package has a dependency on its own sentinel
@@ skipping 112 matching lines @@
      ports/libvorbis \
      ports/libxml2 \
      ports/lua5.1 \
      ports/lua5.2 \
      ports/metakit \
      ports/Mesa \
      ports/mpg123 \
      ports/nacl-mounts \
      ports/ncurses \
      ports/openal-soft \
+     ports/opencv \
      ports/OpenSceneGraph \
      ports/openssl \
      ports/pango \
      ports/physfs \
      ports/pixman \
      ports/protobuf \
      ports/python \
      ports/readline \
      ports/Regal \
      ports/ruby \
@@ skipping 215 matching lines @@
 mesa Mesa: ports/Mesa ;
 metakit: ports/metakit ;
 mikmod libmikmod: ports/libmikmod ;
 mng libmng: ports/libmng ;
 modplug libmodplug: ports/libmodplug ;
 mpg123: ports/mpg123 ;
 nacl-mounts: ports/nacl-mounts ;
 ncurses: ports/ncurses ;
 ogg libogg: ports/libogg ;
 openal openal-soft: ports/openal-soft ;
+opencv: ports/opencv ;
 openscenegraph OpenSceneGraph: ports/OpenSceneGraph ;
 openssl: ports/openssl ;
 pango: ports/pango ;
 physfs: ports/physfs ;
 pixman: ports/pixman ;
 png libpng: ports/libpng ;
 protobuf: ports/protobuf ;
 python: ports/python ;
 readline: ports/readline ;
 regal Regal: ports/Regal ;
@@ skipping 36 matching lines @@
 ruby_ppapi: ports/ruby_ppapi ;
 scummvm: ports/scummvm ;
 snes9x: ports/snes9x ;
 texlive: ports/texlive ;
 thttpd: ports/thttpd ;
 openssh: ports/openssh ;
 # Deliberate space after vim target to avoid detection
 # as modeline string.
 vim : ports/vim ;
 xaos: ports/xaos ;